B&W conversion

Added 1627840336 by DKNGretouch.

B&W edit of an image in the raw retouching game posted by ANDY00:

https://purpleport.com/group/images-edits-sharing/178229/raws-for-retouch-game/page/1/

I'm seldom happy with B&W conversions of my own images but I love this one.

My workflow is described on page 5 of the above thread